squid: requires C++11 toolchain

The squid changelog for version 4.0.1 mentions that "C++11 compiler
support is now mandatory". The code uses the std::map::emplace method
that gcc before 4.8 does not support.

Also fixes:
http://autobuild.buildroot.net/results/370/37093f8d3395850b2db5ed645f60d1c2df92768d/
http://autobuild.buildroot.net/results/921/92117726e7b4ede08dcc0e4fd1a85171fd17aeb8/
http://autobuild.buildroot.net/results/e67/e679ef90219c5e8f9c94ddcd7d3f9582f79ef751/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/squid/Config.in b/package/squid/Config.in
index aeffbc657990678c12054e37d3f30921446e6916..50f65de433e7ba901bbb33f576491df82cf535ac 100644 (file)
--- a/package/squid/Config.in
+++ b/package/squid/Config.in
@@ -1,12 +1,13 @@
-comment "squid needs a toolchain w/ C++ not affected by GCC bug 64735"
+comment "squid needs a toolchain w/ C++, gcc >= 4.8 not affected by bug 64735"
        depends on BR2_USE_MMU
        depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735 || \
-               !BR2_INSTALL_LIBSTDCPP
+               !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
 
 config BR2_PACKAGE_SQUID
        bool "squid"
        depends on BR2_INSTALL_LIBSTDCPP
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::current_exception
+       depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
        # needs fork()
        depends on BR2_USE_MMU
        select BR2_PACKAGE_LIBCAP